weapon editting

[acyd]

1 how do I apply force to weapon or its melee attack? so when you hit them they go flying across the level.
2 Is it possible to have a bullet stay In play once its been shot? like when you kill someone you can see the bullets in the body of the person you killed.
3 If I edit the size of a weapon will I be able to use the melee attack from farther away?